/* #root{
  padding-top: 0;
} */
.videopage{
  height: 100%;
  overflow: auto;
  --videoW: 78vw
}
h1{
  font-size: 25px;
  margin-bottom: 10px;
  /* width: var(--videoW); */
  height: 30px;
}
.videopage video{
  width: var(--videoW);
  height: calc(var(--videoW)*720/1280) ;
  background-color: #000;
  border-radius: 5px;
}
.videopage .container{
  width: 100%;
  padding: 0 10px;
  display: flex;
}
.videopage .container .left{
  width: var(--videoW);
}
.videopage .container .right{
  height: 80vh;
  flex: 1;
  padding: 15px;
  margin-left: 10px;
  background-color: #333;
  border-radius: 5px;
  overflow-x: hidden;
}
.videopage .container .right .video_list{
  display: flex;
  flex-direction: column;
}
.videopage .container .right .video_list li{
  width: 100%;
  height: 30px;
  padding: 0 20px;
  line-height: 30px;
  border-radius: 5px;
  background-color: #666;
  cursor: pointer;
  transition: background-color 0.1s;
  position: relative;
}
.videopage .container .right .video_list li:not(:first-child){
  margin-top: 6px;
}
.right_title{
  text-align: left;
  font-size: 12px;
  font-family: '宋体';
}
.videopage .container .right .video_list li:hover{
  background-color: rgb(106, 143, 129);
  color: rgb(232, 254, 238);
  font-size: 13px;
}
.videopage .container .right .video_list li.active{
  background-color: rgb(51, 69, 62);
  color: rgb(194, 250, 211);
  font-size: 12.5px;
  /* font-family: '宋体'; */
}

.videopage .container .right .video_list li p{
  margin: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

